The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 02, 2013
Filed:
Sep. 01, 2005
Atsushi Moriwaki, Hyogo, JP;
Masataka Ohta, Hyogo, JP;
Keijiro Saitoh, Hyogo, JP;
Satoshi Tanimura, Hyogo, JP;
Shinji Akamatsu, Hyogo, JP;
Norihiko Nagai, Hyogo, JP;
Atsushi Moriwaki, Hyogo, JP;
Masataka Ohta, Hyogo, JP;
Keijiro Saitoh, Hyogo, JP;
Satoshi Tanimura, Hyogo, JP;
Shinji Akamatsu, Hyogo, JP;
Norihiko Nagai, Hyogo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
A gas turbine combustor includes a pilot burner, a plurality of main burners disposed around the main burners on the radially outer side. Each of the main burners () includes an extension tube disposed at the downstream end. The outlet of the extension tube is shaped to have a radial edge which is parallel to the radial direction. In this manner, occurrence of flashback is effectively prevented.